Orange You Glad

“Collectors in Conversation — David Boule:” A talk by the citriculture collector and author of “The Orange and the Dream of California.” There will also be a display of artifacts from Boule’s collection and a booksigning. 2 p.m. June 14, Allendale Branch Library, 1130 S. Marengo Ave., Pasadena, free, books available for purchase, 626-744-7260, www.pasadenapubliclibrary.net

Picnic Tunes

Cool Beans

Second Saturday: concert series kicks off with acoustic gypsy jazz by Noah and the Megafauna and an acoustic performance by Adam Merrin and Keith Slettedahl, founders of pop/alt/rockers The 88. There will also be food trucks, vendors and more. 7-11 p.m. Saturday June 14, Jones Coffee Roasters, 693 S. Raymond Ave., Pasadena, free, 626-564-9291, www.jonescoffee.com. Series continues July 12 and Aug. 9.

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Ready to Fly

The Littlest Birds: are an up-and-coming roots music duo from the mountain town of Bishop. 7 p.m. June 15, Coffee Gallery Backstage, 2029 N. Lake Ave., Altadena, $15, all ages, 626-798-6236, www.coffeegallery.com.

Toe Tapping

The Salty Suites: offer up bluegrass on tour in support of their new album, “We All Go Down Together.” 8 p.m. June 19, Coffee Gallery Backstage, 2029 N. Lake Ave., Altadena, $18, all ages, 626-798-6236, www.coffeegallery.com.